Update test fixtures to be based on tzdata 2023c. #69

Job	Run time
1.9.3 on ubuntu-20.04	31s
2.0 on ubuntu-20.04	31s
2.1 on ubuntu-20.04	33s
2.2 on ubuntu-20.04	49s
2.3 on ubuntu-20.04	41s
2.4 on ubuntu-20.04	36s
2.5 on ubuntu-20.04	41s
2.6 on ubuntu-20.04	39s
2.7 on ubuntu-20.04	49s
3.0 on ubuntu-20.04	23s
3.1 on ubuntu-20.04	26s
3.2 on ubuntu-20.04	24s
jruby-1.7 on ubuntu-20.04	2m 51s
jruby-9.0 on ubuntu-20.04	2m 57s
jruby-9.1 on ubuntu-20.04	3m 27s
jruby-9.2 on ubuntu-20.04	3m 31s
jruby-9.3 on ubuntu-20.04	3m 2s
jruby-9.4 on ubuntu-20.04	3m 44s
1.9.3 on windows-2019	2m 58s
2.0 on windows-2019	1m 26s
2.1 on windows-2019	1m 37s
2.2 on windows-2019	2m 2s
2.3 on windows-2019	1m 46s
2.4 on windows-2019	1m 43s
2.5 on windows-2019	1m 59s
2.6 on windows-2019	2m 22s
2.7 on windows-2019	1m 59s
3.0 on windows-2019	1m 11s
3.1 on windows-2019	2m 6s
3.2 on windows-2019	2m 30s
jruby-9.0 on windows-2019	2m 49s
jruby-9.1 on windows-2019	5m 6s
jruby-9.2 on windows-2019	3m 58s
jruby-9.3 on windows-2019	4m 55s
jruby-9.4 on windows-2019	4m 46s
2.0 on windows-2019 (x86)	1m 24s
head on ubuntu-20.04 (experimental)	35s
jruby-head on ubuntu-20.04 (experimental)	3m 32s
head on windows-2019 (experimental)	2m 13s
jruby-head on windows-2019 (experimental)	4m 44s
truffleruby-21 on ubuntu-20.04 (experimental)	1m 55s
	1h 26m 11s

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